There is one unique ZIP code in Calhoun, Illinois and it is 62419. Area code: 618.
1
ZIP codes
20.94
sq mi land
0.01
sq mi water
618
area code
Calhoun, IL ZIP code map
About Calhoun, IL
Calhoun is a charming city located in the heart of Illinois, specifically within Richland County. This quaint community embodies the spirit of Midwestern life with its close-knit neighborhoods and friendly atmosphere. Residents enjoy the seamless blend of rural tranquility and essential amenities, all wrapped up in a picturesque setting.
Location & geography
Calhoun is situated approximately 18 miles northeast of Olney and is easily accessible via local roadways. The city covers a total land area of 20.94 square miles, with a minuscule water area measuring just 0.01 square miles. The surrounding terrain features gently rolling hills typical of the region, making it a scenic locale for outdoor enthusiasts.
Community & economy
The character of Calhoun is defined by its welcoming residents and a strong sense of community. Key industries in the area include agriculture and small manufacturing, which contribute to the local economy. Daily life in Calhoun revolves around local events and gatherings, fostering a strong cultural identity.
Transportation
Calhoun is accessible via State Route 130, making it convenient for travelers and residents alike. The nearest major airport is located in Effingham, which is about 40 miles away, providing regional travel options. Local transport primarily relies on personal vehicles, reflecting the city's small-town charm.
History
Calhoun was founded in the early 19th century, evolving from a primarily agricultural settlement into a community with diverse economic activities. The rich farmland surrounding the city has fostered significant agricultural developments over the years. Notable events include the establishment of local fairs that celebrate the area’s farming heritage.
Did you know?
One surprising fact about Calhoun, Illinois, is that it has only one ZIP code, which is 62419, reflecting its small size and close-knit nature. Additionally, the city hosts annual community events that draw visitors from surrounding areas to experience its local culture and hospitality.
Source: U.S. Census Bureau, American Community Survey 2025 estimates.
Frequently asked questions
What is the ZIP code for Calhoun, IL?
Calhoun, IL has one ZIP code: 62419.
What is the main ZIP code for Calhoun, IL?
The primary ZIP code for Calhoun, IL is 62419. The city uses area code 618 for phone service.
What county is Calhoun, IL in?
Calhoun is located in Richland County, Illinois.
How many ZIP codes are in Calhoun, IL?
Calhoun, IL has 1 ZIP code.
What is the ZIP code for downtown Calhoun, Illinois?
Downtown Calhoun, Illinois is located in ZIP code 62419, which serves the central business district and historic town center of this Richland County community.
What ZIP code covers residential areas in Calhoun, IL?
Residential neighborhoods throughout Calhoun, Illinois use the single ZIP code 62419, which encompasses the entire town and surrounding areas in Richland County.
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